TYC 1950-02320-1(mag10.6) by (141)Lumen on 2013 Dec. 28

**** Successful observations:
Observer:    Minoru Owada  (JOIN:14782,14789)
Place:       Hamamatsu, Shizuoka, Japan
Long.: 137o 44' 23.0" E, Lat.: 34o 43' 07.0" N, Height: 17m (JGD2000=WGS84)
Method:      VCR, 25cm F12 Schmidt Cass, F9.3Reducer, WAT-120N(Slow shutter 8Fr), Limovie
Time signal: GHS-OSD
Result:      D 13h 32m 45.611s +/-0.038s
             R 13h 32m 56.267s +/-0.055s
             (WAT-120N delay corrected)
Note: Only 0.51 mag dropped against predicted dmag 2.0.

Observer:    Masayuki Ishida   (JOIN:14783)
Place:       Taiki, Mie, Japan
Long.: 136o 23' 54.1" E, Lat.: 34o 12' 41.5" N, Height: 91m (JGD2000=WGS84)
Method:      VCR, 20cm F10 Schmidt Cass,F6.3Reducer, WAT-120N+(Slow shutter 8Fr), Limovie
Time signal: GHS-OSD
Result:      D 13h 32m 52.31s
             R 13h 33m 06.72s
Note: The drop mag was small less than predicted dmag 2.0.

Observer:    Miyoshi Ida  (JOIN:14787)
Place:       Odai, Mie, Japan
Long.: 136o 28' 0.02" E, Lat.: 34o 24' 54.78" N, Height: 79m (JGD2000=WGS84)
Method:      VCR, 20cm F10 Schmidt Cass, x0.6Reducer, TGv-M(Slow shutter 16Fr), Limovie
Time signal: GHS-OSD
Result:      D 13h 32m 54.81s +/-0.26s
             R 13h 33m 04.52s +/-0.26s
             (TGv-M delay corrected)
Note: The drop mag was small less than predicted dmag 2.0.

Observer:    Tony George  (JOIN:14792)
Place:       Umatilla, Oregon, USA
Long.: 111o 50' 57.70" W, Lat.: 33o 42' 56.60" N, Height: 732m (JGD2000=WGS84)
Method:      VCR, 30cm F3.3 Schmidt Cass, WAT-120N(Slow shutter -0.058s), Limovie
Time signal: GPS-time inserted
Result1:     D1 13h 16m 45.892s +/-0.172s
             R1 13h 17m 00.143s +/-0.172s
Result2:     D2 13h 17m 07.969s +/-0.054s
             R2 13h 17m 23.446s +/-0.054s
             (WAT-120N delay corrected)
Note: The small decline events occurred 2 times. The target star will be guessed as unkown double.
      The first, 0.56 mag dropped. The second, 0.63 mag dropped.
Note: Reported by Mitsuru Soma.


** Negative observations:
Observer:    Reijin Aikawa    (JOIN:14774)
Place:       Sakado, Saitama, Japan
Long.: 139o 26' 50.2" E, Lat.: 35o 56' 57.1" N, Height: 24m (JGD2000=WGS84)
Method:      Visual, 20.3cm F10 Schmidt Cass, x133
Time signal: TEL, Stop watch

Observer:    Katsuhiko Kitazaki  (JOIN:14775)
Place:       Musashino, Tokyo, Japan
Long.: 139o 33' 41.3" E, Lat.: 35o 42' 36.9" N, Height: 66m (JGD2000=WGS84)
Method:      VCR, 40cm F10.1 Cass, x0.28Reducer, WAT-100N
Time signal: GHS-OSD

Observer:    Akie Hashimoto  (JOIN:14778)
Place:       Chichibu, Saitama, Japan
Long.: 139o 01' 59.6" E, Lat.: 35o 58' 04.5" N, Height: 355m (JGD2000=WGS84)
Method:      Visual, 40cm  Schmidt Cass, x210
Time signal: GHS, Stop watch

Observer:    Akira Yaeza  (JOIN:14779)
Place:       Hitachi, Ibaraki, Japan
Long.: 140o 36' 10.3" E, Lat.: 36o 31' 28.7" N, Height: 230m (JGD2000=WGS84)
Method:      Visual, 20cm Schmidt Cass, x133, Tape recorder.
Time signal: TEL.

Observer:    Shigeo Uchiyama  (JOIN:14781)
Place:       Kashiwa, Chiba, Japan
Long.: 139o 58' 50.8"E, Lat.: 35o 52' 08.4"N  Height: 20m (JGD2000=WGS84)
Method:      VCR, 25cm F10 Schmidt Cass, WAT-100N, 40mm eyepiece + 8mm(F0.8)camera lens.
Time signal: GHS, TIVi

Observer:    Toshihiro Horaguchi  (JOIN:14785)
Place:       National Museum of Nature and Science, Tsukuba, Ibaraki, Japan
Long.: 140o 06' 40.7" E, Lat.: 36o 06' 05.1" N, Height: 40m (JGD2000=WGS84)
Method:      VCR, 50cm Reflector, WAT-100N
Time signal: GHS-OSD
Note: Reported by Tsutomu Hayamizu.

Observer:    Sadaharu Uehara  (JOIN:14785)
Place:       Tsukuba, Ibaraki, Japan
Long.: 140o 07' 04.2" E, Lat.: 36o 05' 11.2" N, Height: 30m (JGD2000=WGS84)
Method:      Visual, 20cm Reflector, x89
Time signal: TEL, Stopwatch
Note: Reported by Tsutomu Hayamizu.